N.RHODESIA QE11 1964 WINDOW COVER WITH 1963 ISSUE CA El Paso Mall NDOLA 1d $3 N.RHODESIA, QE11 1964 WINDOW COVER, WITH 1d 1963 ISSUE, NDOLA CA Stamps British Colonies Territories Northern Rhodesia (until 1964) QE11,NDOLA,ISSUE,,1964,$3,1963,Stamps , British Colonies Territories , Northern Rhodesia (until 1964),WITH,www.ausaleairmax.com,1d,N.RHODESIA,,WINDOW,COVER,,CA,/immaterialness1704183.html QE11,NDOLA,ISSUE,,1964,$3,1963,Stamps , British Colonies Territories , Northern Rhodesia (until 1964),WITH,www.ausaleairmax.com,1d,N.RHODESIA,,WINDOW,COVER,,CA,/immaterialness1704183.html N.RHODESIA QE11 1964 WINDOW COVER WITH 1963 ISSUE CA El Paso Mall NDOLA 1d $3 N.RHODESIA, QE11 1964 WINDOW COVER, WITH 1d 1963 ISSUE, NDOLA CA Stamps British Colonies Territories Northern Rhodesia (until 1964)

N.RHODESIA QE11 1964 WINDOW COVER WITH 1963 ISSUE CA El Sales results No. 1 Paso Mall NDOLA 1d

N.RHODESIA, QE11 1964 WINDOW COVER, WITH 1d 1963 ISSUE, NDOLA CA

$3

N.RHODESIA, QE11 1964 WINDOW COVER, WITH 1d 1963 ISSUE, NDOLA CA

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N.RHODESIA, QE11 1964 WINDOW COVER, WITH 1d 1963 ISSUE, NDOLA CA

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Learn more about our specifications, protocols, tools, utilities, and working groups.

Identity, Data, Consumer Privacy

Brand Safety & Ad Fraud

Ad Experiences & Measurement

Programmatic Effectiveness

Tech Lab Programmatic Standards

OpenDirect 1.5

OpenDirect is the only open standard that supports automated guaranteed buying. OpenDirect 1.5 marks the first major update for the protocol providing essential updates such as change request support, revised diagrams, and improved implementation references.

SLOVAKIA 1939 Scott #32 Stamp - Hlinka Issue (OG Mint LH) X2

OpenRTB is the open standard that provides support for real-time-bidding. OpenRTB 2.5 includes updates on header bidding and video placement type support. OpenRTB 3.0 framework is currently in public comment.

OpenRTB Dynamic Native Ads API 1.2

This spec describes the outer native object. While the Native Ads API is designed to be used with OpenRTB, it provides a set of fundamentals that are useful in non-RTB environments like in-app SDK object description.

Content Taxonomy

The Taxonomy and Mapping Working Group is working to update the current taxonomy and create an enhanced and more powerful taxonomy, permitting content creators the ability to more accurately and consistently describe content.