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20 BAHT
The 1st Print run of the 20 BAHT stamp comes from Thai British Security Printing
and can be recognized by the pictogram of the printing company at the top left
and 1 x SALA on the left edge of the stamp sheet.
The 2nd Print run of the 20 BAHT stamp comes from T.K.S. Security Printing
and can be recognized on the main color code(s) at the top left
and 2 x SALA on the left edge of the stamp sheet.
- The Thai Sala issues and print runs have different identifying features:
- (A = perf. K 14:14 1/4), (C = perf. K 13 1/4), (D = perf. K 14 1/4:14 1/2), (E = perf. K 14 ) and (F = perf. K 14:14 1/2)
- Slight differences in color and different fonts for the sheet counting numbers.
- Microwriting in the lower right cornice.
- The printers can be recognized by the impression of the printer below marks 17 - 18 of the stamp sheets.