- sawtooth roulette
- noun
: a zigzag stamp roulette that produces a sawtooth pattern on the edge of a detached stamp
Useful english dictionary. 2012.
sawtooth roulette
Look at other dictionaries:
Postage stamp separation — For postage stamps, separation is the means by which individual stamps are made easily detachable from each other. Methods of separation include: # perforation cutting rows and columns of small holes # rouletting small horizontal and vertical… … Wikipedia
