Great Britain 1793 Southampton Forwarding Agent Cover to Guernsey South Africa stamps the money never arrived but

the money never arrived but the painting was sent a week later (with a drawn £20 note)

showing the three different 'No dot on i' varieties on R8/9 (SG 14ab)

They were then used provisionally for postal mail from August 1

We acquired it for a considerable charitable donation

1922 printing

Great Britain 1793 Southampton Forwarding Agent Cover to Guernsey South Africa stamps the money never arrived butGreat Britain 1793 (7th May) Southampton Forwarding Agent Cover to Guernsey with 1d Charge. The cover was sent the year before the Channel Islands Post Offices opened and is therefore without postal markings. The endorsement indicates the Southampton forwarding agent's 1d pre PO unofficial charge. Sent on 7 May 1793 from "H. L. M" (in London?) to T. de Sausmarez in "Guernsey" with a clear "Forw[arde]d p[er] P. Le Feuvre. 1d" endorsement on flap. A