Broighter Boat (1st Century BC) - not chalk paper

Type A: Coarse background grid, less distinct center detail, paler blue, and the mast leans to the right.
On the regular paper variety if you look very closely under magnification along the top e.. Дивитись далі »dge of the design you will notice the ink has run together in places forming solid colour sections. On the chalk surfaced paper variety the ink remains in a grid pattern even along the top edge.
SG colours = black and new blue

Країна:	Ірландія
Тип:	Поштові марки
Серія:	Irish Heritage and Treasures 1990-97
Номінал:	52 p
Рік:	1996
Матеріал:	Ordinary Paper
Розмір:	20.5 x 24.5 mm
Перфорація:	comb 15 x 14