1979 - Sri Lanka - Flora and Fauna
10 Rupee note

The Central Bank of Ceylon (CBSL) issued, for circulation, in 1979 a series of currency Notes based on the paintings by Laki Senanayake on the theme Endemic Flora and Fauna of Sri Lanka dated 1979-03-26 and issued into circulation in 1980 August.
images/1979_03_26_lkff_10r_uvf.jpg images/1979_03_26_lkff_10r_uvb.jpg
Click on image to see Note Security under Ultra-Violet illumination
Flora and Fauna on both front and back are identified by Scientific names printed next to it in English italic font.
Predominant Color :Front - Green with french-grey, sepia and yellow.
:Back - Green brown, pink and orange-yellow.
Size: 127 x 67 mm
Front: Landscape
Numeric 10 at all four corners. At top left of center the value රුපියල් දහයයි in Sinhala. பத்து ரூபாய் in Thamil, and TEN RUPEES in English, in arcs above and below Numeric 10 on upper left.
Vertical on lower left in Sinhala, ශ්‍රී ලංකා මහ බැංකුව, with smaller Legality Legend in 3 lines
ශ්‍රී ලංකාණ්ඩුව වෙනුවෙන් නිකුත් කරන ලද මේ
මුදල් නෝට්ටුව ශ්‍රී ලංකාව ඇතුළත ඕනෑම මුදල් ගණනක්
ගෙවිම සඳහා නිතියෙන් වලංගුය
Two Facsimile signatures above මුදල් ඈමති, and next මහ බැංකුවේ අධිපති.
இலங்கை மத்திய வங்கி in Thamil and
CENTRAL BANK OF CEYLON in English.
Date 1978-03-26
Horizontal Serial number on bottom left and upper right.
At the centre is a bird, the common Sri Lanka grey hornbill (Tockus griseus gingalensis), atop a velvet tamarind tree (Dialium ovoideum), set off against a scenic background.
Back: Portrait
Numeric 10 at upper left. ශ්‍රී ලංකා මහ බැංකුව in Sinhala, இலங்கை மத்திய வங்கி in Thamil and CENTRAL BANK OF CEYLON in English, in 3 lines of decreasing font size, justified on upper right.
රුපියල් දහයයි in Sinhala, பத்து ரூபாய் in Thamil, and TEN RUPEES in English, in 3 lines of decreasing font size justified on lower right.
At left centre, is a bird, the yellow eared bulbul (Pycnonotus penicillatus), atop a evergreen small tree (Rhododendron arboreum) with the largest red Rhododendron flowers. At left bottom is a rare wild daffodil orchid (Ipsea speciosa), and on the right side a common hour-glass tree-frog (Rhacophorus cruciger eques).
Watermark: Lion standing on hind legs facing left with bent whip in right paw, Lion Lighter with outline including whip darker than paper.
Security Thin polyester thread of 1 mm width embedded in note. Micro-printing background a grid vertical lines distorted by non-uniform pattern.
UV Printing: Front: Signature, Date and Serial Numbers, and lower left Numeric Value in Green. Outlines of Flag Lion with Sword in raised right paw; Two Small at bottom and one on top, two larger between on right, in Orange.
Back: Greenish Yellow outer background and bird and Blue tree and parts of semi circular Shell pattern in center upper both left and right.
A Total Solar Eclipse image on upper right.
Latent image: In middle of the tree trunk lower center, the Numeric value 10 written italic with horizontal lines on vertical line background, as seen on this 1200 dpi scan on right.

Denom.Date on
BankNote   
Finance MinisterCBSL GovernorFirst Serial #Mintage
in K
Rs.10 1979-03-26 Ronnie de Mel Warnasena Rasaputram H/1 000001 30,000
Minister of Finance Governor
Central Bank of Ceylon
1979-03-26
Ronnie de Mel Warnasena Rasaputram

This Note displays Endemic Sri Lanka Flora and Fauna, The 2 on Front are found in Low altitudes Dry Zone. The 4 on Back are found in Mountain Altitudes.

In the Currency Issue book published by CBSL in 2021 for its 70th Anniversary (page 100), claimed that the frog on the reverse was the Common Hourglass Tree Frog (Polypedates cruciger) and not the Mountain Tree Frog inscribed in the note as Rhacophorus cruciger eques (new name Taruga eques), However according to a herpetologist consulted by Michael Mayler, the confusion is because both have an hourglass pattern on their back. The note has identified correctly the frog, which is restricted to the Central Highlands.

Text edited from book Sri Lanka Currency of Recent Times 1938 - 1985 by Mr. T M U Sallay 1986 CBSL Colombo.
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The note was scanned at 300 dpi and displayed at 50 dpi.