5c & 6c SE-TENANT MINT SHEETS

includes 31 various mint sheets, mostly 6c se-tenant sheets loose in a folder, the sheets are: 1254-57, 1331-32(2), 1345-54(5), 1365-68(4), 1376-79(4), 1381-90(7), 1410-13(4), 1415a-18a, 1421-22(3); overall very clean, maybe a sep or minor fault here and there, the catalog value listed is from Brookman