APPENDIX A 145 postmasters for the loss of money-order funds, postal funds, postal savings funds, postage stamps, stamped envelopes, newspaper wrap pers, postal cards, postal saving cards, postal savings stamps, and postal savings certificates belonging to the United States in the hands of such postmasters, and for the loss of key-deposit funds, funds deposited to cover postage on mail ings, and funds received as deposits to cover orders for stamped envelopes, in the hands of such postmasters, resulting from burglary, fire, or other unavoidable casualty, and if he shall determine that such loss resulted from no fault or negligence on the part of such postmasters, to pay to such postmasters or credit them with the amount so ascertained to have been lost or destroyed, and also to credit postmasters with the amount of any remittance of money-order funds, postal funds, or postal saving funds made by them in compliance with the instructions of the Postmaster General, which shall have been lost or stolen while in transit by mail from the office of the remitting postmaster to the office designated as his depository, or after arrival at such depository office and before the postmaster at such depository office has become responsible therefor: Provided, That no claim exceeding the sum of $10,000 shall be paid or credited until after the facts shall have been ascertained by the Postmaster General and reported to Con gress, together with his recommendation there on, and an appropriation made therefor: And provided further, That this act shall not embrace any claim for losses as aforesaid which accrued more than four years prior to the date of ap proval of this act; and all such claims must be presented within six months after such date, and no claims for losses which may hereafter accrue shall be allowed unless presented within six months from the time the loss occurred.” Postal savings funds, cards, stamps, and certificates in cluded. Provisos. Losses over $10,000 to be reported to Congress. Limitations.