 |
|
||||||
 |
|
|||||
 |
 |
 |
 |
 |
 |
 |
 |
|
|
||||||
|
|
|||||
|
|
|
|
|
|
|
|
|
#10
10-13-2004, 12:43 PM
|
|||
|
|||
Objective card grading
Posted By: hankron
It is worthy to note that the sepia/yellow is not a generic sign of old age for photos, but is eccentric to the albumen and a couple of other processs. Caused, in part, by a particular chemical used on the photo paper. The many 19th century photographs that did not use the chemical (platinum prints, carbon prints, cyanotypes) did not gain the same sepia tone with age. 
|
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| When will Grading Card Co.'s Consider.. | Archive | Net54baseball Vintage (WWII & Older) Baseball Cards & New Member Introductions | 11 | 09-10-2007 09:51 AM |
| Card Grading | Archive | Net54baseball Vintage (WWII & Older) Baseball Cards & New Member Introductions | 3 | 10-23-2006 01:29 PM |
| see, now this is why you do need card grading | Archive | Net54baseball Vintage (WWII & Older) Baseball Cards & New Member Introductions | 8 | 06-29-2005 04:24 PM |
| card grading | Archive | Net54baseball Vintage (WWII & Older) Baseball Cards & New Member Introductions | 3 | 12-13-2004 10:16 AM |
| Card grading | Archive | Net54baseball Vintage (WWII & Older) Baseball Cards & New Member Introductions | 11 | 08-21-2002 08:58 PM |
Threaded Mode