5¢ Blue 3LL91
5-cent-blue-3ll91.webp
Adjust Magnified Image Size

Last Updated: Mar 7, 2026

Image Provider: RB/GM

home

5¢ Blue 3LL91

A large guide dot just above the upper left corner along with a second at left centre. Two guide lines extend below the lower left corner from the level of the top of the LNB - one bending to the left. There are very strong hairlines extending to the margins from both numeral boxes. The lines in the lower right margin align perfectly with those in the lower left of 3LL92.

Research notes:

This item was not listed in his book, but was present in Marler's personal collection with the suggested plate position annotated.

Flaw in Zone 11
Plate Position: 3LL91
Not listed in Marler
Marler Type: 1A
Format ~ Sheet
Marler Type Details

This field is required

This field is required

Please click the GREEN "Submit" button to send your note to Bill. Thanks!

We use Statser to measure basic website usage without cookies. The system processes page views, clicks, form submissions without form contents, referrers, browser/device information, error pages, approximate visit duration, and pseudonymous visitor keys. Full IP addresses are not stored permanently by Statser; they are processed briefly on the server to create a pseudonymous visitor key, apply technical exclusions, and optionally resolve approximate GeoIP information. If GeoIP is enabled, the IP address is checked locally against a MaxMind GeoLite2 database to determine the approximate country or city. The visitor IP address is not sent to MaxMind. MaxMind is contacted only to download and update the GeoLite2 database. Detailed data is deleted after the configured detail retention period. For long-term trends, Statser also stores aggregated daily values without individual visitor profiles.