Boston Red Sox using strip tagging on early 2006 Majestic jersey

[gameused]

Here's a photo of David Ortiz being congratulated by Terry Francona from todays opening day win over the Texas Rangers, notice the Majestic Road jersey with strip tagging.

[allstarsplus]

We got 2005's that were the same way too.

[gameused]

Here's a better photo!

[mwbosoxfan]

Here's a better photo!

This strip tag appears to read: 34 54 06. Would that represent the players number, jersey size, and year? Is this standard for all teams, Majestic jerseys, or for the Red Sox?