Panama M73a (Muller) Airmail Internal First Flight Cover Bocas del Toro  November 29, 1931 to Colon November 29, 1931 backstamped and also Transito Colon. United Fruit Company cover.***

***U.S. shipping and handling costs includes only $50.00 insurance coverage only.***

** U.S. buyers:  Priority mail and Registration : ask.*

**STANDARD INTERNATIONAL SHIPPING FLAT RATE  $3.00 FOR FIRST ITEM. International Registration ask. **

**Multiple purchases within 7 days and paid together in 1 payment can be shipped combined to save postage. Add $0.50 for each additional item purchased***

*** HPEXCHANGE is 35+ year APS member and part time dealer since 1980. Also as a collector, I treat my customers the way I want to be treated with fast service and good communication. ****California residents add 10.0% sales tax.