SG 422 2 1/2d Pale Blue N37 (2) 1924 Watermark Block Cypher C 25 Imp Control in generally very fine and fresh Unmounted Mint condition.

Slightly scarcer specialised shade though with much keener price reflecting faintest of reverse gum bends few others high light.

Full UK postage and packing included here as has always been the case, just happy to try and help you build your collections at minimum costs.

Equally, no minimum purchase or need to buy blind off generic lists and grades here. I don't in general buy stamps off short descriptions alone, lists and that I have never actually seen so equally would not expect you to.

If you do not see exactly what you need, as we all have bespoke requests, just drop me an email and I will see if I can help out as many 1000's of shades and controls here I will likely never get around to actual listing.