Unidentified Stamp

Unidentified Stamp
Dimensions: 53mm x 53mm
Motto: Quantum in rebus inane
Helmet: Esquire
Crest: An arm in armour embowed holding a sword
Arms: Quarterly 1 & 4 argent three crescents 2. On a fess cotised two sykes 3. A bend engrailed sable in sinister chief an escallop
Quarterings: 1 & 4 argent three crescents 2. On a fess cotised two sykes 3. A bend engrailed sable in sinister chief an escallop