(4 x 6 1/8 in.; 102 x 155mm), Prague, postmarked 5 March 1913; some rough esges at upper edge from opening, left edge and lower edge slit open to allow both sides of envelope to be displayed together.

Condition as described in catalogue entry.
In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective qualified opinion.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING CONDITION OF A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF SALE PRINTED IN THE CATALOGUE.

This envelope held an important letter, written 4–5 March 1913, from Kafka to the long-suffering Felice Bauer.  The couple were engaged twice, with Kafka breaking off the engagement both times.