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Exhibit 15
October 16, 1995
Tishman Speyer Properties, L.P.
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Exor Group S.A.
Troutlet Investments Corporation
Reference is made to the Letter Agreements, dated October 1,
1995, as amended by the Letter Agreement, dated October 6, 1995, among
Whitehall Street Real Estate Limited Partnership V, ▇▇▇▇▇▇▇, Sachs & Co.,
▇▇▇▇▇▇▇ ▇▇▇▇▇ Mortgage Company, Tishman Speyer Properties, L.P. and ▇▇▇▇▇
▇▇▇▇▇▇▇▇▇▇▇, as further amended by the Letter Agreement, dated October 11,
1995, among the parties hereto (collectively, the "Investor Group Letter"),
relating to their proposal to acquire Rockefeller Center Properties, Inc.
Capitalized terms used herein but not otherwise defined herein shall have
the meanings ascribed thereto in the Investor Group Letter.
The parties hereto hereby agree as follows:
The Proposal, dated October 1, 1995, shall remain open until
the close of business on Monday, October 23, 1995 (subject to the terms and
conditions contained in the Proposal).
This letter may be executed in one or more counterparts, each
of which shall be an original and all of which, when taken together, shall
constitute one and the same instrument.
If the foregoing correctly sets forth the agreement reached
among the parties hereto with respect to the subject matter hereof, kindly
execute this letter in the space provided below, at which time this letter
shall serve
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as a binding and enforceable agreement among the parties hereto.
Very truly yours,
WHITEHALL STREET REAL ESTATE
LIMITED PARTNERSHIP V
▇▇▇▇▇▇▇, ▇▇▇▇▇ & CO.
▇▇▇▇▇▇▇ SACHS MORTGAGE COMPANY
By: /s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇
Name:
Title:
ACCEPTED AND AGREED TO:
TISHMAN SPEYER PROPERTIES, L.P.
By: Tishman Speyer Properties, Inc.
its general partner
By: /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇
Name:
Title:
/s/ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇*
▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇
*By: /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇
▇▇▇▇▇ ▇. ▇▇▇▇▇▇
Attorney-in-Fact
EXOR GROUP S.A.
By: /s/ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇
▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇
Attorney-in-Fact
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TROUTLET INVESTMENTS CORPORATION
By: /s/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇▇
▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇▇
Attorney-in-Fact