This is a fantastic Yemen Royalist Registered Airmail First Day Cover sent from General Bruce Conde in Camp Mansur, Yemen to Chuck F. Cwiakala in Chicago, Illinois on 6/28/1965.

There is a wonderful set of stamps on this amazing cover.  They are the Imana Al Baar set, ranging from the 1b to 24b!  There is also a Mint set of the same!  

This right here is an absolutely stunning and rare Yemen registered cover, and a must have for any collection.

A bit of lore for those interested - Bruce Conde was a Stateless rogue who styled himself a General in the Royalist Army of Yemen.  He died in 1982.  You can find his obituary online.  Chuck Cwiakala was an avid stamp collector and dealer who died in 2024.  They Yemen Royalist Country began in 1963, but collapse in 1970.  Conde acted to disburse Yemeni Royalist Issues on behalf of the state.  This material represents correspondence during the Royalist period.  All covers went through the mail!

This item is priced at or over $100 USD, so you have the option to have it shipped via Priority Mail in the US, and Registered Mail overseas!  This does cost more, but it comes with tracking, and will help ensure the item reaches you in a safe and timely manner!