The set includes:
- A silver cigarette case with a dedication to Major (Pilot) M. Burchard (Poznań, Dec. 15, 1931) and engraved signatures of Joe and Ben Adamowicz,
- Documents regarding the proceeds from the sale of the airplane to the Adamowicz brothers,
- Congratulations to the Adamowicz brothers on their flight from New York to Warsaw,
- Menu from the banquet in honor of the Adamowicz brothers, along with numerous signatures of the banquet attendees on the reverse side.





