Dear Sir,

I can find no misprint in the sheets sent to me.*

I am sending you the enclosed envelope so that you may, if you
deem it worth while, have the postage refunded by the Prussian
post. I paid 4/-and some d for this parcel and 2/-, etc., for the
last but one. The envelope of the latter is in the hands of the
English postal authorities, who declare that al] such items, even if
stamped, must be paid extra unless sent via Calais.

Yours faithfully,

Dr K. Marx