Politikon Coinage (Unknown issuer) 1341 – 1376 AD (?)

Tornese, Constantinople (?) circa 1341-1376 AD, AR 14 mm, 0.48 g. ΠOΛITIKON In three lines. Rev. Three keys with three pellets between each; triangle of three pellets above and below. Sear 2581. LBC 864-5. DOC 1218-21. PCPC 365.
Of the highest rarity and a very interesting type. Light tone.
Surface somewhat porous, otherwise very fine

Key type in the POLITIKON series