Baltimore Carrier, 1LB8, 1c Black on Buff Glazed, Uncancelled on 1860 Folded Letter Front to Philadelphia with #24 1c Blue Tied

The 1c blue tied by indistinct blue postmark on front only of folded letter to Philadelphia with Sept 19, 1860 docketing. The folded letter on lined paper, which is glued to another paper. The 1c stamp with a short perf at left.