676 Industry  Commerce/Commerce  Industrie
| Lot No | 
Type | 
Description | 
Reserve | 
Estimate | 
| 18949 | 
EA   | 
 
NIGER (1927) Caravan near Timbuktu.   Die proof in black windowed on heavy stock.  Scott type D2.
 | $140   | 
$175   | 
| 18950 | 
EMA  | 
 
FRANCE (1930) Plastic injector.   Red meter cancelation on envelope, NO. N3517 advertising plastic injector machines.
 | $15    | 
$20    | 
| 18951 | 
EP   | 
 
GERMANY (1958) Hermann Schulze-Delitsch.  Archive photo (See Note)  of unaccepted design for founder of German trade unions.  Scott No 789, Yvert No 167.
 | $60    | 
$75    | 
| 18952 | 
EP   | 
 
GERMANY (1964) Ferdinand Lasalle.  Archive photo (See Note)  of unaccepted design for founder of German Labor movement.. Scott No 895, Yvert No 308.
 | $60    | 
$75    | 
| 18953 | 
EA   | 
 
CONGO (1969) Cement factory.   Die proof in violet signed by the engraver HALEY.  Scott No 193, Yvert No 239.
 | $80    | 
$100   | 
| 18954 | 
EP   | 
 
GERMANY (1971) Foot crossed out. Warning sign.  Archive photo (See Note)  of unaccepted design for Accident Prevention series.  Scott No 1075, Yvert No 564.
 | $60    | 
$90    | 
| 18955 | 
EP   | 
 
GERMANY (1971) Helmet with safety goggles.  Archive photo (See Note)  of unaccepted design for Accident Prevention series.  Scott No 1078, Yvert No 556.
 | $60    | 
$90    | 
| 18956 | 
EP   | 
 
AUSTRIA (2016) Traditional trademarks - Fritzelack.   Black print.
 | $15    | 
$20    |