Envelope, addressed to Peter. O'Brien Esqr., Stamp Office, Limerick. Victoria penny red unperforated postage stamp at top right, letters TF. Cancellation on stamp, unclear number in a lozenge of parallel lines. Circular cancellation on reverse, "Limerick/ AP 5/ 1853/ E", and "Tulla", straight. Circular embossing on flap, a six petal flower on stem.