GB Machin 3p Ultramarine Scotland Ribbed Paper Variety Block of 4 SG S16 Unmounted Mint 
 
Uncommon ribbed paper Machin variety from Cylinder 8 (no dot), offered here as a block of four.

Multiple examples allow for a clearer study of the paper structure across stamps, with horizontal ribbing visible under angled light.

Note: Single examples (with and without margin) are also available – please see my other listings.

The stamps shown are the stamps supplied. Please check the scans for overall condition.

Postage and packing:
Sent in a hard-backed envelope with protective card and cover.
Where postage is charged, eligible items are automatically combined into one fee at checkout.


Thank you for your interest.